Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
モデル幾何学学習を用いて移動物体の拡大状態を追跡するためのシステムおよび方法
Document Type and Number:
Japanese Patent JP7301245
Kind Code:
B2
Abstract:
A system and a method for tracking an expanded state of an object including a kinematic state indicative of a position of the object and an extended state indicative of one or combination of a dimension and an orientation of the object is provided herein. The system comprises at least one sensor configured to probe a scene including a moving object with one or multiple signal transmissions to produce one or multiple measurements of the object per the transmission, and a processor configured to execute a probabilistic filter tracking a joint probability of the expanded state of the object estimated by a motion model of the object and a measurement model of the object, wherein the measurement model includes a center-truncated distribution having predetermined truncation intervals. The system further comprises an output interface configured to output the expanded state of the object.

Inventors:
One, Pooh
Burnt toe, curl
Xia, Yuxuan
Mansour, Hassan
Bowfounos, Petros
Alliq, Philip
Application Number:
JP2022572884A
Publication Date:
June 30, 2023
Filing Date:
February 02, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01S13/72; G01S13/89; G01S13/931
Domestic Patent References:
JP2005165421A
JP2019215281A
Foreign References:
US20130242284
Other References:
YUAN, Ting 外4名,“Extended object tracking using IMM approach for a real-world vehicle sensor fusion system”,2017 IEEE INTERNATIONAL CONFERENCE ON MULTISENSOR FUSION AND INTEGRATION FOR INTELLIGENT SYSTEMS (MFI),2017年11月,Pages 638-643,< doi: 10.1109/MFI.2017.8170394 >
“Truncated normal distribution over a union of intervals”,INTERNETARCHIVE [online],2016年07月06日,
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office